逆向热身

逆向课前热身

CHDeclareClass(WCDeviceStepObject)
// hook method (with no arguments and no return value)
CHOptimizedMethod(0, self,  unsigned int, WCDeviceStepObject, m7StepCount){
    // write code here ...
    return 39999;
}
CHConstructor // code block that runs immediately upon load
{
    @autoreleasepool
    {
        CHLoadLateClass(WCDeviceStepObject);
        CHHook(0, WCDeviceStepObject,m7StepCount);
    }
}